use more sensible defaults

Author: maxim5

run_fetch.py

@@ -8,7 +8,8 @@
 
 
 def main():
- tickers, periods, _ = util.parse_command_line(default_periods=poloniex.AVAILABLE_PERIODS)
+ tickers, periods, _ = util.parse_command_line(default_periods=poloniex.AVAILABLE_PERIODS,
+ default_targets=[])
  poloniex.update_selected(tickers, periods)
 
 

run_train.py

@@ -93,7 +93,8 @@ def iterate_xgb(job_info, job_runner, iterations=10, k_lim=21):
 
 
 def main():
- tickers, periods, targets = util.parse_command_line()
+ tickers, periods, targets = util.parse_command_line(default_periods=['day'],
+ default_targets=['high'])
  while True:
  for ticker in tickers:
  for period in periods:

util/cmdline.py

@@ -9,8 +9,8 @@
 from logging import info, warn
 
 
-DEFAULT_TICKERS = ['BTC_ETH', 'BTC_LTC', 'BTC_XRP', 'BTC_DGB', 'BTC_STR', 'BTC_ZEC']
-DEFAULT_PERIODS = ['4h', 'day']
+DEFAULT_TICKERS = ['BTC_ETH', 'BTC_LTC', 'BTC_XRP', 'BTC_ZEC']
+DEFAULT_PERIODS = ['day']
 DEFAULT_TARGETS = ['high']
 
 
@@ -57,4 +57,6 @@ def parse_option(name, options, valid, default):
 
 
 def pretty_list(values):
+ if not values:
+ return '<empty list>'
  return ', '.join(['"%s"' % value for value in values])